Taxon Contributors
Contributors produce comprehensive documentation on diatoms, leading to consistent and correct taxonomy.
Contributors produce comprehensive documentation on diatoms, leading to consistent and correct taxonomy.
New to diatoms? Jump into diatom identification using the visual key.
Using diatoms in assessment? Specify the use of Diatoms of North America in contracts and task agreements.
For practitioners
Classification information, citations, links and species listings for 197 genera completed to date.
Identification guides, original descriptions, citations, autecological information and more for 1099 species and growing.
This project depends on many people to document the diverse diatom flora of streams, rivers, wetlands, lakes, springs, soils, estuaries and coastal zones.
24 July 2024
In celebration of 61 years of the Ecology and Systematics of Diatoms course that began at Iowa Lakeside Lab by Gene Stoermer, the North American...
20 July 2024
The ISDR Council supports a grant programme for Early Career Researchers (ECRs) who are members of the International Society for Diatom Research....
14 July 2024
Enjoy the summer break! See you again in fall of 2024. Would you like to be part of Diatom Web Academy? We welcome participation by diatomists at...